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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Frame, Trailer Operation - 207 Chassis >> Wiring Diagrams >> Trailer recognition control unit wiring diagram >> Trailer recognition control unit wiring diagram - PE31.19-P-2101-97EAA

Trailer recognition control unit wiring diagram - PE31.19-P-2101-97EAA

Code: Designation: Position:
A0 Color code key 32L
A63 Trailer hitch release 27L
CAN B Interior CAN 13K
N10/2 Rear SAM control unit with fuse and relay module 2L
N10/2 Rear SAM control unit with fuse and relay module 9L
N10/2f53 Fuse 53 5L
N10/2f54 Fuse 54 3L
N10/2f56 Fuse 56 7L
N10/2f57 Fuse 57 4L
N10/2f58 Fuse 58 2L
N10/2f89 Fuse 89 8L
N28/1 Trailer recognition control unit 4A
N28/1 Trailer recognition control unit 12A
N28/1 Trailer recognition control unit 20A
N28/1 Trailer recognition control unit 27A
S142 Trailer hitch locking switch 29L
S142x1 Trailer hitch lock switch electrical connector 29J
U23 Valid for convertibles 5C
U537 Valid for swiveling trailer hitch 22A
U611 Valid for Coupe 5C
W7 Right wheelhouse trunk ground point 6E
W7/1 Right taillamp trunk ground point 20H
W7/7 Right spare wheel well ground point 6E
X30/32 Left vehicle floor interior CAN voltage distributor electrical connector 13L
X58 Trailer socket 18L
X58/33 Interior/trailer hitch electrical connector 15H
Fig 1: Trailer Recognition Control Unit - Wiring Diagram (1 Of 2)
G10082336Courtesy of MERCEDES-BENZ USA
Fig 2: Trailer Recognition Control Unit - Wiring Diagram (2 Of 2)
G10082337Courtesy of MERCEDES-BENZ USA